Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Individual parameter estimates. The average μ (preferred orientation) and κ (slope) estimates are indicated for subjects assigned to the uniform, “on-channel,” and “off-channel” families of curves. Lines denote the approximate boundaries between the uniform, “on-channel,” and “off-channel” curves.
